ClassID:

165983

G01J2003/1239 - CPC Classification

Classification description:

Spectrometry; Spectrophotometry; Monochromators; Measuring colours; Generating the spectrum; Monochromators; Interference filters and separate detectors

Recent Application in this class:
#1
20260071913
2026-03-12

SPECTROMETRY SYSTEMS WITH DECREASED LIGHT PATH

#2
20250351599
2025-11-13

VARIABLE OPTICAL FILTER AND A WAVELENGTH-SELECTIVE SENSOR BASED THEREON

#3
20250052610
2025-02-13

OPTICAL FILTER AND SPECTROMETER

#4
20240410757
2024-12-12

OPTICAL FILTER FOR AN OPTICAL SENSOR DEVICE

#5
20240377253
2024-11-14

Spectrometry systems with decreased light path

#6
20240102861
2024-03-28

MULTISPECTRAL IMAGER WITH ENLARGED SPECTRAL DOMAIN

#7
20240060820
2024-02-22

Spectrometry system with decreased light path

#8
20230221183
2023-07-13

Optical filter for an optical sensor device

#9
20230080810
2023-03-16

Analyte detection apparatus and method of detecting an analyte

#10
20220326081
2022-10-13

Optical filter for an optical sensor device

#11
20220146308
2022-05-12

Optical filter and spectrometer

#12
20210302232
2021-09-30

Spectrometry system with decreased light path

#13
20210181020
2021-06-17

Spectral imaging system for remote and noninvasive detection of target substances using spectral filter arrays and image capture arrays

#14
20210164831
2021-06-03

Filter assembly, detector, and method of manufacture of a filter assembly

#15
20210028213
2021-01-28

Variable optical filter and a wavelength-selective sensor based thereon

#16
20200393297
2020-12-17

Spectrometry system with decreased light path

#17
20200340857
2020-10-29

Optical filter and spectrometer

#18
20200240841
2020-07-30

Spectral imaging system for remote and noninvasive detection of target substances using spectral filter arrays and image capture arrays

#19
20190296067
2019-09-26

Variable optical filter and a wavelength-selective sensor based thereon

#20
20190196294
2019-06-27

Wavelength locker

#21
20190195689
2019-06-27

Spectral imaging system for remote and noninvasive detection of target substances using spectral filter arrays and image capture arrays

#22
20190041263
2019-02-07

On-chip spectrometer employing pixel-count-modulated spectral channels and method of manufacturing the same

#23
20190033132
2019-01-31

SPECTROMETRY SYSTEM WITH DECREASED LIGHT PATH

#24
20190003885
2019-01-03

Optical filter and spectrometer

#25
20180266884
2018-09-20

Multichannel ultra-sensitive optical spectroscopic detection

#26
20180180481
2018-06-28

SPECTROMETRY SYSTEM WITH DECREASED LIGHT PATH

#27
20180143075
2018-05-24

Spectrometer and method for adjusting a filter array

#28
20180116555
2018-05-03

Device for determining the concentration of at least one gas component in a breathing gas mixture

#29
20180108694
2018-04-19

Variable optical filter and a wavelength-selective sensor based thereon

#30
20170234729
2017-08-17

Spectrometry system with decreased light path

#31
20170045443
2017-02-16

Multi-spectral gas analyzer system with multiple sets of spectral sensitivity

#32
20170038255
2017-02-09

Optical filter and spectrometer

#33
20160238449
2016-08-18

Spectrometry system with decreased light path

#34
20160061661
2016-03-03

Spectroscopic image acquiring apparatus and spectroscopic image acquiring method

#35
20150300879
2015-10-22

Spectrometry system with diffuser and filter array and isolated optical paths

#36
20150211922
2015-07-30

Compact optical spectrometer

#37
20130044321
2013-02-21

Digital filter spectrum sensor

#38
20130027687
2013-01-31

Apparatus having a first optical sensor making a first measurement to detect position and a second optical sensor making a second measurement

#39
20110255092
2011-10-20

Apparatus and method for measuring optical characteristics of an object

#40
20100252721
2010-10-07

Optical spectroscopy device for non-invasive blood glucose detection and associated method of use

#41
20100182598
2010-07-22

Digital filter spectrum sensor

#42
20090073422
2009-03-19

Apparatus and method for measuring optical characteristics of an object

#43
20080204744
2008-08-28

High Speed, Optically-Multiplexed, Hyperspectral Imagers and Methods Thereof

#44
20070229831
2007-10-04

Spectral instrument

#45
20070115472
2007-05-24

Apparatus and method for measuring optical characteristics of an object

#46
20070002327
2007-01-04

Fourier domain optical coherence tomography employing a swept multi-wavelength laser and a multi-channel receiver

#47
20060290933
2006-12-28

System and method for monitoring plant conditions

#48
20060274308
2006-12-07

Optical spectroscopy with overlapping images

#49
20060208190
2006-09-21

Chemical agent sensor having a stationary linear fringe interferometer

#50
20060017929
2006-01-26

Method for determing optical characteristics through a protective barrier

#51
20060017928
2006-01-26

Spectral selection and image conveyance using micro filters and optical fibers

#52
15800067
2019-01-08

Portable luminescence detector combined with a mobile device